But a single truth, if it is obvious, is enough to guide an existence.
但这个真理如果是显而易见的，那它就足以指导一个存在。
The Food Guide Pyramid is an easy way to create a healthy diet.
食物指南金字塔是一种创造健康饮食习惯的简单方法。
Here is an example and a guide on how to create a concept map.
下面就是一个创建一个概念图的样例。
A guide to the structure and architecture of an Android Application.
Android应用程序结构及体系的指南。
This is an ideal to guide us, not a condition we could ever entirely achieve.
这是一个指导我们的理想，而不是一个能够完全实现的现实。
It's a jungle out there. There's still an hour before dawn. It's dangerous to be out in the jungle at night without a guide.
外面是丛林，离破晓还有一个小时，在没有向导的情况下夜里在丛林中乱闯可是很危险的。
Therefore, I cannot look to an idea as a guide to action.
因此，我不能指望观念指导行动。
An old peasant, bringing his own food, volunteered to work as a guide for us.
一位老农，自带粮食，要给我们当向导。
The invention discloses a light guide device applied to an electronic device with a flashlight.
一种导光装置，应用于具有闪光灯的电子装置。
The invention discloses a light guide device applied to an electronic device with a flashlight.
一种导光装置，应用于具有闪光灯的电子装置。
应用推荐